Jon Rafman’s http://codesofhonor.com
Researchers at Berkeley have developed a system that reads people’s minds while they watch a video and then roughly reconstructs what they were watching from thousands of hours of YouTube videos.
Nishimoto and two other research team members served as subjects for the experiment, because the procedure requires volunteers to remain still inside the MRI scanner for hours at a time.
They watched two separate sets of Hollywood movie trailers, while fMRI was used to measure blood flow through the visual cortex, the part of the brain that processes visual information. On the computer, the brain was divided into small, three-dimensional cubes known as volumetric pixels, or ‘voxels.’
‘We built a model for each voxel that describes how shape and motion information in the movie is mapped into brain activity,’ Nishimoto said.
The brain activity recorded while subjects viewed the first set of clips was fed into a computer program that learned, second by second, to associate visual patterns in the movie with the corresponding brain activity.
Brain activity evoked by the second set of clips was used to test the movie reconstruction algorithm. This was done by feeding 18 million seconds of random YouTube videos into the computer program so that it could predict the brain activity that each film clip would most likely evoke in each subject.
Finally, the 100 clips that the computer program decided were most similar to the clip that the subject had probably seen were merged to produce a blurry yet continuous reconstruction of the original movie.
23 September – 23 October 2011
FotoGrafia. Festival Internazionale di Roma (X edizione) – Motherland
Opening: 22 september 2011, 8.00 p.m.
MACRO Testaccio, Piazza Orazio Giustiniani, Rome, Italy
tickets: full price € 5,00; reduction € 3,00
tel: 060608 (everyday 9.00-21.00)
Awesome project! Faces, from Vimeo user Arturo:
Real-time face substitution. Made with Kyle McDonald’s ofxFacetracker + Jason Saragih’s facetracker library, a C/C++ API for real time generic non-rigid face alignment and tracking.
Inspired by Kevin Atkinson’s image clone code.
(via Dangerous Minds)
Patrick Guns, No To Contemporary Art, 2006
“For decades now, people have joined together online to communicate and collaborate around interesting imagery. In recent years, the pace and intensity of this activity has reached a fever pitch. With countless communities engaging in a constant exchange, building on each others’ work, and producing a prodigious flow of material, we may be experiencing the early stages of a new type of artistic and cultural collaboration. In this episode of Off Book, we’ll speak with a number of Internet experts and artists who’ll give us an introductory look into this intriguing new world.”
Chris Menning, Viral Trends Researcher, Buzzfeed
MemeFactory, Internet Researchers
Olivia Gulin, Visual Reporter, Know Your Meme
Ryder Ripps, Artist and Co-Creator, Dump.fm
John Kelly, PH.D., Founder and Chief Scientist, Morningside Analytics